13001475

素因数分解:

$3^1\times 5^2\times {\mathrm{229}}^1\times {\mathrm{757}}^1$

素因数の和:999

約数の個数: 24

約数和(自身を含む): 21618160

約数和(自身を除く): 8616685

約数列:

[1, 3, 5, 15, 25, 75, 229, 687, 757, 1145, 2271, 3435, 3785, 5725, 11355, 17175, 18925, 56775, 173353, 520059, 866765, 2600295, 4333825, 13001475]

約数ペア:

[(1, 13001475), (3, 4333825), (5, 2600295), (15, 866765), (25, 520059), (75, 173353), (229, 56775), (687, 18925), (757, 17175), (1145, 11355), (2271, 5725), (3435, 3785)]